11. Zinc oxide's physical protection may be preferred by people sensitive to chemical sun blocks. 12. This provides both physical protection and a safe, non-acidic environment. 13. We cannot prevent terrorism perfectly by physical protection of buildings. 14. The top is made of metal and serves as physical protection for the electronics. 15. But the failure here had to do with the physical protection of the prime minister. 16. The 1980 convention obliges member-states to ensure physical protection of nuclear material during international transport. 17. The authorities will use force of law exclusively for the physical protection of buildings authorities. 18. The security of cryptographic systems depends on the physical protection afforded the associated keying material. 19. _Jenkins : Physical protection alone is not the answer. 20. Consequently, VIPSS provide physical protection to foreign heads of state, ambassadors and consuls visiting Quebec.
